@misc{indiciae509eedcad004,
  title = {Major- and trace-element composition of greenstones, greenschists, amphibolites, and selected mica schists and gneisses from the North Cascades, Washington},
  author = {M.H. Ort and R. W. Tabor},
  year = {1985},
  doi = {10.3133/ofr85434},
  url = {https://pubs.usgs.gov/publication/ofr85434},
  note = {Source identifier: ofr85434}
}